Double Glass Sealant SKU 1295007
High modulus neutral curing silicone sealant, specially designed for insulating glass and double glazing, where the double barrier method is used. Designed to be used as a secondary seal, since the double barrier system requires the use of a primary seal of polysobutylene with welding or injected butyl rubber corners. In general, this product has excellent adhesion to glass without primer, but it is advisable to perform an adhesion test before application. *Should not be used in single barrier systems in insulating glass or double glass. For good adhesion, the glass must be perfectly clean, free of oils, solvents and contaminants.